and everybody wants to know about the obamas came out and they danced to jennifer hudson singing al green's "let's stay together" he when the bidens come here the last stop of the night, they'll dance to actor jamie foxx, he'll be singing ray charles' "i can't stop loving you" and that's the last event and then the obamas and bidens will head back to their respective residences after a long day, greta. >> greta: molly, thank you. and we're going to go back to wisconsin. wisconsin governor scott walker. governor, this has been 36 hours of celebration in the city and inauguration and we do this every four years and everybody will be back to business tomorrow morning. i'm curious, how do you characterize the state of the republican party? >> well, i think it's a lot of soul searching going on. some people right after the election suggested somehow that republicans could change their core principles, aim not one of those. i think the core principles we stand for is strong. and 30-some states that have republican governors, but i do think it's important that we have a message that describes more